Is it a special supply source for cross-border export?Is it a special supp...
Main downstream platformMain downstream plat...
Valve core typeValve core type
Functional categoryFunctional category
Structural formStructural form
ModelItem number
MaterialMaterial
Main sales areasMain sales areas,Mai...
There are authorizable private brandsThere are authorizab...
Applicable typeApplicable type
SpecificationsSpecifications,Speci...
StyleStyle
Item numberItem number
Net weightNet weight
CertificationCertification
Valve seat diameterValve seat diameter
Surface technologySurface technology
Is it a general taxpayer?Is it a special supp...
Installation typeInstallation type
Opening methodOpening method
Processing and customizationIs it a special supp...